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Technology Short Take #68

Scott Lowe

If you like geeking out over the hardware side of networking, you may find this Ars Technica article on the physical infrastructure of the global Internet to be an interesting read. (I Servers/Hardware. I enjoyed Adam Leventhal’s evaluation of APFS , the new file system announced at the most recent Apple WWDC. Virtualization.

Linux 60
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Technology Short Take #77

Scott Lowe

Servers/Hardware. There was a fair amount of wailing and gnashing of teeth when Apple updated the MacBook Pro line with the Touch Bar. Vivek Gite over at nixCraft explains how to use ufw (Uncomplicated Firewall) on Ubuntu to limit SSH connections. Sam McGeown discusses deploying ECMP with NSX for a provider logical router.

Linux 60
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Technology Short Take #63

Scott Lowe

Servers/Hardware. Russell Pope at Kovarus recently wrote about using security groups to manage the VMware NSX distributed firewall. Personally, I think it’s an apples-to-oranges comparison, since Kubernetes is more than just a scheduler (think about replication controllers and services and such), but to each his own.

Vmware 60
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Fishbowl Finds the Right Fit for Hybrid Cloud With Latisys » Data.

Data Center Knowledge

Storage and bandwidth is growing accordingly.” They manage dedicated firewalls for us, but as far as load balancers we use the cloud. When we need highly detailed control over the firewalls, Latisys provided us with dedicated.”. We had the same conversation about firewalls. Cloud based firewalls aren’t the answer.”.

Cloud 189
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Technology Short Take 139

Scott Lowe

In this post , Jakub Sitnicki digs way deep into the Linux kernel to uncover the answer to the question, “Why are there no entries in the conntrack table for SYN packets dropped by the firewall?” Servers/Hardware. ” Get ready to get nerdy! Linux malware is getting more sophisticated. Cloud Computing/Cloud Management.

Vmware 60
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SeanDaniel.com [tech]: How to use your Home Server as an AirPrint.

Sean Daniel

Enabling Multicast on my router First, I discovered that my DLink DIR-655 router wasn’t allowing Apple’s discovery service, Bonjour. Then I upgraded my rig to a win 7 machine with some new hardware and for the life of me can not get it to work. Storage Server Essentials. (17). Posted by Sean Daniel. at 11:47 AM.

How To 64
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Technology Short Take 145

Scott Lowe

Ivan Pepelnjak shares some links and thoughts on configuring the NSX-T firewall with a CI/CD pipeline built on GitHub Actions and Terraform Cloud. Servers/Hardware. Howard Oakley of The Eclectic Light Company discusses some details on Apple’s M1 chip and what it does differently than other chips. Networking.